Beijing vs Johannesburg

Live air quality comparison. Beijing has cleaner air right now.

China
Beijing
83
Moderate
South Africa
Johannesburg
154
Unhealthy
MetricBeijingJohannesburg
AQI83154
PM2.520.2 μg/m³56.3 μg/m³
PM1020.4 μg/m³57.3 μg/m³
Ozone19 ppb58 ppb
NO272.5 ppb40.6 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.